CVE-2012-4538 in Xen
Résumé (Anglaise)
The HVMOP_pagetable_dying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service (hypervisor crash) via unspecified vectors.
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Réserver
21/08/2012
Divulgation
24/11/2012
Statut
Confirmé
Entrées
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnérabilité | CWE | Exp | Con | CVE |
|---|---|---|---|---|---|
| 6948 | Citrix Xen Pagetable HVMOP_pagetable_dying élévation de privilèges | 20 | Non prouvée | Correctif officiel | CVE-2012-4538 |